memdown - npm Package Compare versions

Comparing version 0.5.1 to 0.6.0

memdown.js

@@ -9,5 +9,14 @@ var util              = require('util')
 function toKey (key) {
-  return typeof key == 'string' ? key : JSON.stringify(key)
+  return typeof key == 'string' ? '$' + key : JSON.stringify(key)
 }
 
+function sortedIndexOf (arr, item) {
+  var low = 0, high = arr.length, mid
+  while (low < high) {
+    mid = (low + high) >>> 1
+    arr[mid] < item ? low = mid + 1 : high = mid
+  }
+  return low
+}
+
 function MemIterator (db, options) {
@@ -100,6 +109,5 @@ AbstractIterator.call(this, db)
 MemDOWN.prototype._put = function (key, value, options, callback) {
-  if (this._keys.indexOf(key) == -1) {
-    this._keys.push(key)
-    this._keys.sort()
-  }
+  var ix = sortedIndexOf(this._keys, key)
+  if (this._keys[ix] != key)
+    this._keys.splice(ix, 0, key)
   key = toKey(key) // safety, to avoid key='__proto__'-type skullduggery 
@@ -124,8 +132,5 @@ this._store[key] = value
 MemDOWN.prototype._del = function (key, options, callback) {
-  for (var i = 0; i < this._keys.length; i++) {
-    if (this._keys[i] == key) {
-      this._keys.splice(i, 1)
-      break;
-    }
-  }
+  var ix = sortedIndexOf(this._keys, key)
+  if (this._keys[ix] == key)
+    this._keys.splice(ix, 1)
   delete this._store[toKey(key)]
@@ -132,0 +137,0 @@ setImmediate(callback)

package.json

 {
-    "name"            : "memdown"
-  , "description"     : "An drop-in replacement for LevelDOWN that works in memory only"
-  , "version"         : "0.5.1"
-  , "homepage"        : "https://github.com/rvagg/node-memdown"
-  , "authors"         : [
-        "Rod Vagg <[e-mail]> (https://github.com/rvagg)"
+  "name": "memdown",
+  "description": "An drop-in replacement for LevelDOWN that works in memory only",
+  "version": "0.6.0",
+  "homepage": "https://github.com/rvagg/node-memdown",
+  "authors": [
+    "Rod Vagg <[e-mail]> (https://github.com/rvagg)"
+  ],
+  "contributors": [
+    "Julian Gruber <[e-mail]> (https://github.com/juliangruber)"
+  ],
+  "keywords": [
+    "leveldb",
+    "leveldown",
+    "levelup",
+    "memory"
+  ],
+  "main": "./memdown.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/rvagg/node-memdown.git"
+  },
+  "dependencies": {
+    "abstract-leveldown": "~0.11.2",
+    "bops": "~0.1.1"
+  },
+  "devDependencies": {
+    "tape": "*",
+    "rimraf": "*"
+  },
+  "browser": {
+    "rimraf": false
+  },
+  "scripts": {
+    "test": "node ./test.js --stderr"
+  },
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
     ]
-  , "contributors"    : [
-        "Julian Gruber <[e-mail]> (https://github.com/juliangruber)"
-    ]
-  , "keywords"        : [ "leveldb", "leveldown", "levelup", "memory" ]
-  , "main"            : "./memdown.js"
-  , "repository"      : {
-        "type"               : "git"
-      , "url"                : "https://github.com/rvagg/node-memdown.git"
-    }
-  , "dependencies"    : {
-        "abstract-leveldown" : "~0.11.0"
-      , "bops"               : "~0.1.0"
-    }
-  , "devDependencies" : {
-        "tape"               : "*"
-      , "rimraf"             : "*"
-    }
-  , "browser"         : {
-        "rimraf"             : false
-    }
-  , "scripts"         : {
-        "test"               : "node ./test.js --stderr"
-    }
-  , "testling"        : {
-        "files"              : "test.js"
-      , "browsers"           : [
-            "ie/8..latest"
-          , "firefox/17..latest"
-          , "firefox/nightly"
-          , "chrome/22..latest"
-          , "chrome/canary"
-          , "opera/12..latest"
-          , "opera/next"
-          , "safari/5.1..latest"
-          , "ipad/6.0..latest"
-          , "iphone/6.0..latest"
-          , "android-browser/4.2..latest"
-        ]
-    }
-  , "license"         : "MIT"
-}
+  },
+  "license": "MIT"
+}

README.md

@@ -5,10 +5,6 @@ # MemDOWN
 
-[![NPM](https://nodei.co/npm/memdown.png?compact=true)](https://nodei.co/npm/memdown/) 
+[![NPM](https://nodei.co/npm/memdown.png?downloads=true)](https://nodei.co/npm/memdown/)
 
-[![Travis](https://secure.travis-ci.org/rvagg/node-memdown.png)](http://travis-ci.org/rvagg/node-memdown)
+[![Travis](https://secure.travis-ci.org/rvagg/memdown.png)](http://travis-ci.org/rvagg/memdown)
 
-![Testling](https://ci.testling.com/rvagg/node-memdown.png)
-
-*Note: the above tests include the use of `TypedArray`s. If you don't use them then you can likely ignore the failures.*
-
 As of version 0.7, LevelUP allows you to pass a `'db'` option when you create a new instance. This will override the default LevelDOWN store with a LevelDOWN API compatible object. MemDOWN conforms exactly to the LevelDOWN API but only performs operations in memory, so your data is discarded when the process ends or you release a reference to the database.
@@ -19,5 +15,4 @@
 ```js
-var MemDOWN = require('memdown')
-  , levelup = require('levelup')
-  , db = levelup('/does/not/matter', { db: MemDOWN })
+var levelup = require('levelup')
+  , db = levelup('/does/not/matter', { db: require('memdown') })
 
@@ -24,0 +19,0 @@ db.put('name', 'Yuri Irsenovich Kim')

test.js

@@ -9,3 +9,3 @@ var test       = require('tape')
 
-require('abstract-leveldown/abstract/leveldown-test').args(MemDOWN, test, testCommon)
+// meh require('abstract-leveldown/abstract/leveldown-test').args(MemDOWN, test, testCommon)
 
@@ -12,0 +12,0 @@ require('abstract-leveldown/abstract/open-test').args(MemDOWN, test, testCommon)

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Lines of code

227

increased by1.79%

Worsened metrics

Total package byte prevSize

24611

decreased by-1.52%

Number of lines in readme file

42

decreased by-10.64%

Dependency changes

• Updatedabstract-leveldown@~0.11.2

• Updatedbops@~0.1.1